Home / 14,692.32-22,030.38-7,654.77

Finding the Fourth Proportional to 14,692.32, 22,030.38 and 7,654.77

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Solution

The fourth proportional to 14,692.32, 22,030.38 and 7,654.77 is: 11,477.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692.32 : 22,030.38 = 7,654.77 : x
  2. Step 2: Convert to fraction form
    14,692.32/22,030.38 = 7,654.77/x
  3. Step 3: Cross multiply
    14,692.32x = 22,030.38 × 7,654.77
  4. Step 4: Simplify right side
    14,692.32x = 168,637,491.91
  5. Step 5: Solve for x
    x = 168,637,491.91/14,692.32
  6. Step 6: Final answer
    x = 11,477.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.